https://huggingface.co/datasets/feynman-integrals-nn/box/resolve/main/boundary_input.csv
hf download hf://datasets/feynman-integrals-nn/box/boundary_input.csv
curl -L -o boundary_input.csv https://huggingface.co/datasets/feynman-integrals-nn/box/resolve/main/boundary_input.csv
